Portability
The iPhone 6 weighs 129 grams while the iPhone 6 Plus weighs in at 172 grams. The Samsung Galaxy S6 weighs 138 grams while the Samsung Galaxy S6 Edge comes in at 132 grams. Both of these phones are thinner than 9mm, which means they can use a case without being bulky. Though the iPhone 6 is not too wide to operate, the Galaxy S6 is too wide for most people to operate with one hand.